import router from "./router";
import store from "./store";
import { Message } from "element-ui";
import NProgress from "nprogress";
import "nprogress/nprogress.css";
import { getToken } from "@/utils/auth";
import { getMyToken } from "@/api/largescreen";
import { setToken, removeToken } from "@/utils/auth";

NProgress.configure({ showSpinner: false });

// const whiteList = ['/login', '/auth-redirect', '/bind', '/register', '/', '/BigScreen']
const whiteList = ["/login", "/auth-redirect", "/bind"];

router.beforeEach((to, from, next) => {
  NProgress.start();
  const currentUrl = to.fullPath;

  // 判断是否存在code参数
  const searchParams = new URLSearchParams(currentUrl.split("?")[1]);
  const hasCode = searchParams.has("code");

  if (hasCode && !getToken("hezuoMJXT") ) {
    // 提取code值
    const code = searchParams.get("code");

    getMyToken({
      login_type: "sso",
      code: code,
      grant_type: "sso_code",
    })
      .then((res) => {
        const { access_token, token_type, refresh_token } = res.data;
        let storage = window.localStorage;
        let token = token_type + " " + access_token;
        setToken("hezuoMJXT", token);

        storage["token_type"] = res.data.token_type;
        storage["access_token"] = res.data.access_token;
        next({ path: "/CarScreen" });
      })
      .catch((err) => {
        removeToken("hezuoMJXT");
      });

    return;
  }

  if (getToken("hezuoMJXT")) {
    /* has token*/
    if (to.path === "/login" || to.path === "/") {
      next({ path: "/CarScreen" });
      // //如果同一用户在cookie有效时间内关闭后又打开页面，有免登录要求，可以放开此处；
      // next()
      NProgress.done();
    } else {
      if (store.getters.roles.length === 0) {
        /*
        // 判断当前用户是否已拉取完user_info信息
        store.dispatch('GetInfo').then(res => {
          // 拉取user_info
          const roles = res.roles
          store.dispatch('GenerateRoutes', { roles }).then(accessRoutes => {
          // 测试 默认静态页面
          // store.dispatch('permission/generateRoutes', { roles }).then(accessRoutes => {
            // 根据roles权限生成可访问的路由表
            router.addRoutes(accessRoutes) // 动态添加可访问路由表
            next({ ...to, replace: true }) // hack方法 确保addRoutes已完成
          })
        })
          .catch(err => {
            store.dispatch('FedLogOut').then(() => {
              Message.error(err)
              next({ path: '/' })
            })
          })
		*/
        //后台无GetInfo对应接口，所以不去调用GetInfo，直接走next()
        next();
      } else {
        next();
        // 没有动态改变权限的需求可直接next() 删除下方权限判断 ↓
        // if (hasPermission(store.getters.roles, to.meta.roles)) {
        //   next()
        // } else {
        //   next({ path: '/401', replace: true, query: { noGoBack: true }})
        // }
        // 可删 ↑
      }
    }
  } else {
    // 没有token
    if (whiteList.indexOf(to.path) !== -1) {
      // 在免登录白名单，直接进入
      next();
    } else {
      next(`/login`); // 否则全部重定向到登录页
      NProgress.done();
    }
  }
});

router.afterEach(() => {
  NProgress.done();
});
